EP 2568116 A3 20180117 - An aerofoil assembly in a gas turbine
Title (en)
An aerofoil assembly in a gas turbine
Title (de)
Schaufelanordnung in einer Gasturbine
Title (fr)
Aubage dans une turbine à gaz
Publication
Application
Priority
GB 201115485 A 20110908
Abstract (en)
[origin: EP2568116A2] Stator aerofoil for a gas turbine engine, comprising: a body portion (412); at least one panel (424) which forms at least part of one of either the pressure or suction surface of the aerofoil; at least one internal chamber (434) which is bounded by the body portion and panel; and, at least one elastomeric component (446) within the at least one internal chamber, wherein the elastomeric component at least partially defines a cell (450) within the internal chamber, wherein the cell is in fluid communication with the exterior of the aerofoil.
IPC 8 full level
F01D 5/14 (2006.01); F01D 9/02 (2006.01); F01D 25/00 (2006.01); F02C 7/24 (2006.01)
CPC (source: EP US)
F01D 5/147 (2013.01 - EP US); F01D 9/02 (2013.01 - EP US); F01D 25/005 (2013.01 - EP US); F02C 7/24 (2013.01 - EP US); F05D 2260/963 (2013.01 - EP US)
Citation (search report)
- [XI] US 2008253885 A1 20081016 - FOOSE ANDREW S [US], et al
- [I] US 2007125089 A1 20070607 - SATTINGER STANLEY S [US]
- [ID] US 2005254955 A1 20051117 - HELDER EARL C [US], et al
- [A] US 6039542 A 20000321 - SCHILLING JAN C [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2568116 A2 20130313; EP 2568116 A3 20180117; EP 2568116 B1 20190320; GB 201115485 D0 20111026; US 2013064661 A1 20130314; US 9359901 B2 20160607
DOCDB simple family (application)
EP 12181298 A 20120822; GB 201115485 A 20110908; US 201213591751 A 20120822